Manual Tong

DQ series Manual Tong are designed with traditional structure, used for make-up/break-out thread of drilling tools. Pliers could be changed to fit for different size of work. Suitable for onshore and offshore drilling operation.

 

Details

The DQ series manual tongs were developed to provide the market with more reliable technology and more hoisting performance. Including W type, S type, L type, B type of tongs suit for different size of operation. Manual tongs has simple structure, high reliability and long last life. Included but not limited by the advantages mentioned, DQ series of manual tongs might be your best choice.

 

General Features

•  Manufactured according to API 7K
•  Suitable for onshore or offshore rigs
•  Simple structure, high reliability, long last life
•  Multiple size choices for different operation

 

Main Paramaters

Suitable Diameter: 3-3/8” – 17” ( 85.7 mm – 431.8 mm )
Maximum Torque: 90 kN.m ( 66,380 lbf.ft )

 

Parameters:

W Series Manual Tong

Type Handle OD Torque
(KN.m)
in mm
W-1# 2 3/8-3 1/2 60.3-88.9 27
W-2# 2 7/8-4 1/4 73-108
W-3# 4-5 3/4 101.6-146.1
W-4# 5 3/4-7 146.1-177.8 20
W-5# 7 1/4-8 5/8 184.2-219.1
W-6# 9 5/8-10 3/4 244.5-273.1 14
W-7# 2 3/8-3 3/4 60.3-95.25 48
W-8# 3 1/2-4 5/8 88.9-117.48
W-9# 4 1/2-5 3/4 114.3-146.05
W-10# 5 1/4-7 1/4 133.35-184.15
W-11# 6 7/8-8 5/8 174.6-219.1
W-12# 9-10 3/4 228.6-273.05 35

S Series Manual Tong

Type Handle OD Torque
(KN.m)
in mm
S-1# a 3 1/2-4 1/8 88.9-104.8 55
b 4 1/8-5 104.8-127 55
S-2# a 4 1/4-5 1/4 108-133.4 75
b 5-5 3/4 127-146 75
c 6-6 3/4 152.4-171.5 75
S-3# a 6 5/8-7 1/4 168.3-184.1 75
b 7 5/8-8 187.3-203.2 75
c 1981/2/9 215.9-228.6 55
S-4# a 9-9 5/8 228.6-244.5 55
b 10 5/8-10 3/4 269.8-273 55
S-5# - 11 3/4 298.5 40
S-6# - 12 3/4-13 323.8-330.2 40
S-7# - 13 3/8 339.7 40

L Series Manual Tong

Type Handle OD Torque
(KN.m)
in mm
L-1# 2.3/8-3.1/2 60.3-88.9 22
L-2# 3.1/2-5 88.9-127
L-3# 4.3/4-6.1/4 120.65-158.75
L-4# 5.3/4-7 146.05-177.8

B Series Manual Tong

Type Handle OD Torque
(KN.m)
in mm
B-1# a 3 3/8—4 1/8 85.7~104.8 55
b 4 1/8—5 1/4 104.8~133.4
B-2# a 4 1/4—5 1/4 108~133.4 75
b 5—5.3/4 127~146.1
c 6—6 3/4 152.4~171.5
B-3# a 5 1/4—5 3/4 133.4~146.1
b 6—6 5/8 152.4~168.3
c 6 3/4—8 171.5~203.2
B-4# a 6 5/8—7 3/8 168.3~187.3
b 7 3/8—8 187.3~203.2 55
c 8 1/2—8 5/8 215.9~219.1
B-5# a 8 1/2—9 5/8 215.9~244.5
b 10 5/8—10 3/4 269.9~273.1
B-6# a 11 3/4 298.5
b 12 3/4 323.9
B-7# - 13 3/8 339.7

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